Does muting reduce the video quality?

No. Sondra removes only the audio and copies the video stream as is, so the picture quality stays identical to the original.

Is my video uploaded to a server?

Never. Everything runs locally in your browser. Your file never leaves your device.

Which video formats are supported?

You can mute MP4, MOV, MKV, WEBM and AVI files.

Yes. Muting videos on Sondra is free, with no signup and no watermark.

Can I mute a video on my phone?

Yes. Sondra works in mobile browsers. Files up to 100MB are supported on mobile and up to 500MB on desktop.

How long does it take?

Usually just a few seconds, since the video is not re-encoded. Very large files take a little longer.

Can I add new audio after muting?

Muting gives you a clean, silent video. You can then add your own music or narration in any video editor.

Does it work without internet?

After the page has loaded once, the muting itself runs offline in your browser. You only need a connection to open the page the first time.

Will the file get bigger or smaller?

It usually gets slightly smaller, because the audio track is removed. The video itself is copied as is, so its quality does not change.

Mute Video Online and Remove Audio

Remove the sound from any video in seconds. Free, private, and right in your browser. Your files never leave your device.

Drop a video here or click to upload

MP4, MOV, MKV, WEBM, AVI

Up to 500MB on desktop, 100MB on mobile

Instant 100% private Free

How to mute a video

Add your video

Drop in or pick the video you want to silence. It stays on your device.

Remove the audio

Sondra strips the sound track in your browser, keeping the video quality untouched.

Download

Save your muted video, ready to share or edit further.

Why mute a video?

Maybe the clip has background noise, music you can't use, or audio you simply don't want. Muting removes the sound while keeping the picture exactly as it was, which is perfect for social media, presentations, or adding your own soundtrack later.

Because Sondra copies the video stream instead of re-encoding it, muting is almost instant and there is no loss in quality. And since everything happens in your browser, your video is never uploaded anywhere.

It works with every common format, including MP4, MOV, MKV, WEBM and AVI, and there are no watermarks and no signups. Just open the page, drop in your file, and download the silent version.

What you can do with a muted video

Removing the audio opens up a lot of options. Here are the most common reasons people mute a video.

Repost to social media

Strip copyrighted music before sharing to Instagram, TikTok or YouTube so your clip is not muted or taken down.

Add your own soundtrack

Get a clean, silent clip and drop in your own music, voiceover or sound effects in any editor.

Clean up recordings

Remove background chatter, wind or room noise from screen recordings and phone videos.

Presentations and websites

Mute clips for slideshows, looping backgrounds and silent autoplay videos on a page.

Mute video for any platform

A muted video plays everywhere. A few notes for the most popular places people share.

Instagram and TikTok

Mute first to avoid copyright claims, then add a trending sound inside the app.

YouTube

Silence background music that could trigger a Content ID claim before you upload.

iPhone and Android

The muted file plays in any gallery or messaging app, with no extra app needed.

Websites

Browsers block autoplay with sound, so a muted MP4 is perfect for looping backgrounds.

Private by design

Most online tools upload your video to a server to process it. Sondra does not. Everything runs inside your browser on your own device, so your file is never sent anywhere and nobody else can see it.

That also means there is no waiting for an upload or a download, no account to create, and no limit on how many videos you mute. Close the tab and nothing is left behind.